Acorn SW-MW1G250 Metal Building Screw, 9" x 1" Track / Brackets Offers long-lasting protection when applied

Offers long-lasting protection when applied on top of primer

Quick-curing formula is sandable in 15 minutes and paintable in 45 minutes

shed-resistant

Professional use in dip tanks where the piece can be totally or even partially submerged

Combination locking mechanism for keyless convenience

Acorn SW-MW1G250 Metal Building Screw, 9" x 1" Track / Brackets Offers long-lasting protection when applied"Acorn" Metal Building Screw #9 Gauge. 1 4" H Hex type head with Hi Lo type thread Type 17 extra sharp point increases penetration of the metal virtually eliminating the tip of the screw walking across the metal 1 2" neoprene sealing washer provides a moisture resistant barrier when properly installed Plated with top quality dacromate, for corrosion resistance Legth size : 1" Count : 250 Color : Gray WARNING: This product can expose you to chemicals